Multiple Choice
Cameron touches a hot iron and immediately pulls his hand away.His quick response occurs because:
A) spinal reflexes are automatic,requiring no conscious effort.
B) the brain has registered that pain is occurring and responds quickly.
C) his glands have secreted chemical messengers called hormones.
D) neurons in the spinal cord touch end to end to increase response speed.
Correct Answer:
Verified
Correct Answer:
Verified
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